Hammerhead of impactor



FIG. 1 is a perspective view of a hammerhead of impactor showing my new design;

FIG. 2 is a front elevation view thereof, the rear being a mirror image;

FIG. 3 is a left side elevation view thereof, the right side being a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view. 

CLAIM I claim the ornamental design for a hammerhead of impactor, as shown and described. 